JustLegal education · Confirm local requirements
Understand the document
A Petition for a Writ of Certiorari is a formal request asking the Supreme Court of the United States to review a decision from a lower federal or state court. The Supreme Court agrees to hear fewer than 1% of petitions.
The Supreme Court is a "discretionary" court — it chooses which cases to hear. Your petition must convince the Court that your case involves an important federal question, a circuit split, or a matter of national significance.
Petitions must strictly follow Supreme Court Rules (especially Rules 13, 14, 33, and 34) regarding format, page limits, and content. Even small formatting errors can result in your petition being returned.
If the Court grants "certiorari" (agrees to hear your case), you will then file a full brief on the merits. Most cases are resolved when cert is denied, which is NOT a ruling on the merits.
When this document may be useful
- Different federal circuits have reached conflicting decisions on the same legal issue (circuit split)
- A lower court's decision conflicts with a Supreme Court precedent
- Your case raises an important, unresolved question of federal constitutional law
- A state court of last resort decided a federal question in a way that conflicts with federal law
- The issue in your case has widespread impact beyond just your situation
What to work through
1. Basics
Case number, petitioner, respondent, lower court information
2. Questions Presented
The specific federal legal question(s) for the Court to decide
3. Jurisdiction & Authorities
Constitutional provisions, statutes, and Table of Authorities
4. Statement & Arguments
Statement of the case, reasons for granting the writ
5. Evidence & Appendix
Supporting documents, lower court opinions, evidence locker
6. Certificates & Review
Service, compliance, and final pre-filing review
Before using this document
- A cert petition is NOT guaranteed to be heard — the Court rejects ~99% of petitions
- It is NOT an appeal as of right — you have no "right" to Supreme Court review (unlike state appellate courts)
- It is NOT a place to argue factual innocence — the Court reviews LEGAL questions, not facts
- Denial of cert does NOT mean the Court agrees with the lower court's decision — it simply means the Court chose not to review it
More preparation notes
- Lead with the circuit split or conflict — this is the #1 reason the Court grants cert.
- The "Questions Presented" section is the most important part. If the question isn't compelling, the petition won't be read further.
- Use Rule 33.2 format (8.5" × 11" letter) if proceeding in forma pauperis — our builder supports both formats.
Procedures and deadlines depend on the court, rules and circumstances. Confirm requirements with the relevant official source.
Put this into practice.
Use what is helpful now. You can return to this guide whenever you need it.
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